1100021102202 has 32 divisors (see below), whose sum is σ = 2435867633664. Its totient is φ = 328364506800.

The previous prime is 1100021102119. The next prime is 1100021102209. The reversal of 1100021102202 is 2022011200011.

It is not an unprimeable number, because it can be changed into a prime (1100021102209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124376074 + ... + 124384917.

It is an arithmetic number, because the mean of its divisors is an integer number (76120863552).

Almost surely, 2^{1100021102202} is an apocalyptic number.

1100021102202 is an abundant number, since it is smaller than the sum of its proper divisors (1335846531462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100021102202 is a wasteful number, since it uses less digits than its factorization.

1100021102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248761074.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1100021102202 its reverse (2022011200011), we get a palindrome (3122032302213).

The spelling of 1100021102202 in words is "one trillion, one hundred billion, twenty-one million, one hundred two thousand, two hundred two".